_134Test.java

package com.fishercoder;

import com.fishercoder.solutions._134;
import org.junit.BeforeClass;
import org.junit.Test;

import static org.junit.Assert.assertEquals;

/**
 * Created by fishercoder on 5/27/17.
 */
public class _134Test {
    private static _134 test;
    private static int[] gas;
    private static int[] cost;

    @BeforeClass
    public static void setup(){
        test = new _134();
    }

    @Test
    public void test1(){
        gas = new int[]{4};
        cost = new int[]{5};
        assertEquals(-1, test.canCompleteCircuit(gas, cost));
    }

    @Test
    public void test2(){
        gas = new int[]{5};
        cost = new int[]{4};
        assertEquals(0, test.canCompleteCircuit(gas, cost));
    }

    @Test
    public void test3(){
        gas = new int[]{2};
        cost = new int[]{2};
        assertEquals(0, test.canCompleteCircuit(gas, cost));
    }
}